Side by side

Timefactors AerotimervsGruppo Gamma Field III GMT Date

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

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Aerotimer
TimefactorsAerotimer
MSRP $416
Field III GMT Date
Gruppo GammaField III GMT Date
MSRP $459
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Buy used on eBay ↗
Buy from Gruppo Gamma ↗
Buy used on eBay ↗

At a glance

13 of 29 specs differ
Diameter
Aerotimer42mm
Field III GMT Date40mm
Power Reserve
Aerotimer—
Field III GMT Date41h
Water Resistance
Aerotimer100m
Field III GMT Date200m
MSRP
Aerotimer$416
Field III GMT Date$459

Full specifications

Case

6 specs
Category
—
GMT
Diameter
42mm
40mm
Thickness
13mm
14mm
Lug-to-Lug
50mm
48.5mm
Lug Width
20mm
22mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
AR Coating
Inner
Yes
Lume
SuperLuminova C3
Super-LumiNova

Movement

4 specs
Caliber
Seiko VK64 (Meca-Quartz)
Seiko Instruments NH38A
Type
Mecaquartz
Automatic
Power Reserve
—
41h
Complications
None
GMT, Date

Pricing

1 specs
MSRP
$416
$459
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